September weather forecast
Mayport, PA

Weather in September

The first month of the autumn, September, is also an agreeable month in Mayport, Pennsylvania, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 52.2°F (11.2°C).

Temperature

In September, the average high-temperature marginally drops from a warm 78.6°F (25.9°C) in August to an agreeable 72.1°F (22.3°C). In Mayport, in September, the average low-temperature is 52.2°F (11.2°C).

Humidity

The average relative humidity in September in Mayport is 80%.

Rainfall

In Mayport, in September, it is raining for 12.7 days, with typically 1.73" (44mm) of accumulated precipitation. In Mayport, during the entire year, the rain falls for 150.5 days and collects up to 22.05" (560mm) of precipitation.

Snowfall

In Mayport, snow does not fall in June through September.

Daylight

In Mayport, the average length of the day in September is 12h and 28min.
On the first day of September in Mayport, sunrise is at 6:43 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:01 pm EDT.

Sunshine

In Mayport, the average sunshine in September is 8.3h.

UV index

In Mayport, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Mayport?

In September, the average high-temperature is 72.1°F (22.3°C), and the average low-temperature is 52.2°F (11.2°C). in July, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 86°F (30°C).

What is the average humidity in September in Mayport?

In Mayport, the average relative humidity in September is 80%.

How many days does it rain in September in Mayport?

In Mayport, in September, it is raining for 12.7 days, with typically 1.73" (44mm) of accumulated precipitation.

When it does not snow in Mayport?

June through September are months without snowfall in Mayport.

Does it snow in Mayport in September?

In Mayport, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Mayport have in September?

In Mayport, the average day length in September is 12h and 28min.

When is the sunrise / sunset in September in Mayport?

In September, on the first day of the month, sunrise is at 6:43 am and sunset at 7:50 pm. On the last day of the month, in Mayport, Pennsylvania, sunrise is at 7:12 am and sunset at 7:01 pm EDT.

How many hours of sunshine does Mayport have in September?

In September, the average sunshine duration in Mayport, Pennsylvania, is 8.3h.

How high is the UV index in September in Mayport?

In Mayport, Pennsylvania, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Mayport, PA

Average temperature in September - Mayport, PA
  • Average high temperature in September: 72.1°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in September: 52.2°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

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Average pressure in September
Mayport, PA

Average pressure in September - Mayport, PA
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in September
Mayport, PA

Average wind speed in September - Mayport, PA
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in September
Mayport, PA

Average humidity in September - Mayport, PA
  • Average humidity in September: 80%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

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Average rainfall in September
Mayport, PA

Average rainfall in September - Mayport, PA
  • Average rainfall in September: 1.73"

The wettest month (with the highest rainfall) is April (2.56").
The driest month (with the least rainfall) is November (1.26").

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Average rainfall days in September
Mayport, PA

Average rainfall days in September - Mayport, PA
  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall in September
Mayport, PA

Average snowfall in September - Mayport, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (5.51").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Mayport, PA

Average snowfall days in September - Mayport, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Mayport, PA

Average daylight in September / Average sunshine in September - Mayport, PA
  • Average daylight in September: 12h and 28min

The month with the longest days is June (Average daylight: 15h and 5min).
The month with the shortest days is December (Average daylight: 9h and 17min).

  • Average sunshine in September: 8h and 18min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

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Average sunshine days in September
Mayport, PA

Average sunshine days in September - Mayport, PA
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is February (8.1 days).

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Average UV index in September
Mayport, PA

Average UV index in September - Mayport, PA
  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in September
Mayport, PA

Average cloud cover in September - Mayport, PA
  • Average cloud cover in September: 43

The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 39).

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Average visibility in September
Mayport, PA

Average visibility in September - Mayport, PA
  • Average visibility in September: 5mi

The month with the highest visibility is April (6mi).
The month with the lowest visibility is February (4mi).

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